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    WeixinJSBridge.call("hideOptionMenu");
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      document.addEventListener("WeixinJSBridgeReady", onBridgeReady, false);
    } else if (document.attachEvent) {
      document.attachEvent("WeixinJSBridgeReady", onBridgeReady);
      document.attachEvent("onWeixinJSBridgeReady", onBridgeReady);
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})()
